* {
    padding: 0;
    margin: 0;
}

html,
body,
.index {
    height: 100%;
    width: 100%;
    background-color: white;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.clearfix {
    content: '';
    display: block;
    clear: both;
}

.header-nav {
    position: fixed!important;
    width: 100%;
    height: 60px;
    background-color: #666666;
    position: sticky;
    top: 0;
    z-index: 999;
    padding: 0 30px 0 60px;
}

.nav-title {
    line-height: 60px;
    color: #fff;
    font-size: 21px;
}

.img-box {
    width: 40px;
    height: 40px;
    background-color: #ddd;
    border-radius: 50%;
    margin-top: 10px;
}

.nav-text {
    line-height: 60px;
    color: white;
    margin-left: 20px;
}

.cursor {
    cursor: pointer;
}

.aside {
    position: fixed;
    top: 60px;
    left: 0;
    width: 250px;
    height: 100%;
    background-color: #1c1c1c;
    z-index: 1;
}

.demo {
    position: absolute;
    top: 0;
    left: 0;
    width: 250px;
}

.demo .container {
    width: 100%;
    padding-right: 0px;
    padding-left: 0px;
    margin-right: 0;
    margin-left: 0;
}

.demo .container .row {
    width: 100%;
    margin-right: 0;
    margin-left: 0;
}

.demo .container .row .col-md-offset-3 {
    width: 250px;
    position: relative;
    margin-left: 0;
}

.demo .container .row .col-md-offset-3 .panel-group {
    width: 250px;
    position: absolute;
    left: 0;
}

.demo .container .row .col-md-offset-3 .panel-group .panel {
    border-radius: 0px;
    margin-top: 0px;
    border: none;
    background-color: #1c1c1c;
    border-bottom: 0.5px groove #474545;
    border-left: 0px groover #474545;
}

.demo .container .row .col-md-offset-3 .panel-group .panel .panel-heading {
    background-color: #1c1c1c;
    text-align: center;
    border-top-left-radius: 0px;
    border-top-right-radius: 0px;
    color: #c2c2c2;
    box-sizing: border-box;
    box-shadow: 1px 1px 3px #474545;
    padding: 16.5px 0;
    transition: border 0.2s linear;
}

.demo .container .row .col-md-offset-3 .panel-group .panel .panel-body {
    color: #c2c2c2 !important;
    border-bottom: 0.5px groove #474545;
    padding: 0!important;
}

.content-box {
    width: 100%;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.contents {
    width: 100%;
    height: 872px;
    position: absolute;
    left: 250px;
    top: 60px;
    color: black;
}

.contents .contents-search {
    display: flex;
    margin: 30px 0 0 30px;
}

.contents .contents-search div {
    line-height: 34px;
    height: 34px;
}

.contents .contents-search #typename1 {
    margin-left: 30px;
    width: 500px;
}

.contents .contents-search span {
    background-color: #5bc0de;
    width: 100px;
    cursor: pointer;
}

.contents .btn-warning1 {
    display: block;
    margin: 40px 0 0 50px;
}

.img-box {
    overflow: hidden;
    position: relative;
}

.auto-img {
    display: block;
    position: absolute;
    margin: auto;
    width: 100%;
}

.panel-group .panel-heading+.panel-collapse>.list-group,
.panel-group .panel-heading+.panel-collapse>.panel-body {
    border-top: 0px solid #ddd;
    color: #c2c2c2 !important;
    padding-left: 25px;
}

.bor {
    border-left: 15px solid #11b483 !important;
}

.panel .panel-body p {
    margin: 0;
    width: 100%!important;
    height: 60px;
    padding-left: 55px;
    line-height: 60px;
}

.panel .panel-body p:hover {
    background-color: #474c5c;
}